<template>
<!-- 轮播图下面的四本书 -->
  <div class="recommend">
    <div class="recommend-item" v-for="item in recommends.slice(0,4)" :key="item.id">
      <a href="" @click.prevent='goD(item.id)'>
        <img v-lazy="item.cover_url" alt="">
        <div>{{item.title}}</div>
      </a>
    </div>
  </div>
</template>

<script>
  import {
    useRouter
  } from 'vue-router';
  export default {
    name: 'RecommendView',
    //接收属性数据
    props: {
      recommends: {
        type: Array,
        default () {
          return [];
        }
      }
    },
    setup() {
      const router = useRouter();
      const goD = (id) => {
        router.push({
          path: '/detail',
          query: {
            id
          }
        })
      }
      return {
        goD
      }
    }
  }
</script>

<style scoped lang="scss">
  .recommend {
    display: flex;
    width: 100%;
    text-align: center;
    padding: 15px 0 30px;
    border-bottom: 8px solid #EEE;
    font-size: 12px;
  }

  .recommend-item {
    flex: 1;

    img {
      width: 70px;
      height: 70px;
      margin-bottom: 10px;
    }
  }
</style>